<!DOCTYPE html>
<html lang="en">
<head>
    <title>最新版本的VUE示例</title>
</head>
<body>
    <div id="app">
        {{mess}}
    </div>
    <script src="https://unpkg.com/vue@next"></script>
    <script>
        const Mess = {
            data(){
                return{
                    mess:0
                } 
            }
        }
        Vue.createApp(Mess).mount('#app')
    </script>
</body>
</html>